Individual holder
DUNCAN RONNIE J
US·2 granted patents·4 pending applications·62 citations·filing 1981–2007
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
6 records- 0174US4390159ASnap-on shut off valveDUNCAN RONNIE J·Filed 1981·Granted Jun 28, 1983·39 cites·1 claims
- 0262US4553277AFaucet and clamping mechanismDUNCAN RONNIE J·Filed 1983·Granted Nov 19, 1985·23 cites·15 claims
- 0343US2008000215A1Engine systems and methodsDUNCAN RONNIE J·Filed 2007·Application pending·0 cites
- 0442US2005284440A1Rotary machine and thermal cycleDUNCAN RONNIE J·Filed 2005·Application pending·0 cites
- 0534US2005235957A1Engine systems and methodsDUNCAN RONNIE J·Filed 2004·Application pending·0 cites
- 0632US2004134184A1Shaped charge engineDUNCAN RONNIE J·Filed 2003·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →